test(tools): add unit tests for get_user_choice_tool#6207

Koushik-Salammagari wants to merge 2 commits into

google:maingoogle/adk-python:mainfrom

Koushik-Salammagari:test/get-user-choice-tool-coverageKoushik-Salammagari/adk-python:test/get-user-choice-tool-coverageCopy head branch name to clipboard